package android.wheel.test;


public interface WheelAdapter {
        /**
         * Gets items count
         * @return the count of wheel items
         */
        public int getItemsCount();
        
        /**
         * Gets a wheel item by index.
         * 
         * @param index the item index
         * @return the wheel item text or null
         */
        public String getItem(int index);
        
        /**
         * Gets maximum item length. It is used to determine the wheel width. 
         * If -1 is returned there will be used the default wheel width.
         * 
         * @return the maximum item length or -1
         */
        public int getMaximumLength();
}
